Files
core/http/handler/api/config.go
Jan Stabenow eb1cc37456 Add GoSRT & improvements (repo-merge)
Commits (Ingo Oppermann):
- Add experimental SRT connection stats and logs
- Hide /config/reload endpoint in reade-only mode
- Add SRT server
- Create v16 in go.mod
- Fix data races, tests, lint, and update dependencies
- Add trailing slash for routed directories (datarhei/restreamer#340)
- Allow relative URLs in content in static routes

Co-Authored-By: Ingo Oppermann <57445+ioppermann@users.noreply.github.com>
2022-06-23 22:13:58 +02:00

119 lines
3.4 KiB
Go

package api
import (
"net/http"
"github.com/datarhei/core/v16/config"
"github.com/datarhei/core/v16/http/api"
"github.com/datarhei/core/v16/http/handler/util"
"github.com/labstack/echo/v4"
)
// The ConfigHandler type provides handler functions for reading and manipulating
// the current config.
type ConfigHandler struct {
store config.Store
}
// NewConfig return a new Config type. You have to provide a valid config store.
func NewConfig(store config.Store) *ConfigHandler {
return &ConfigHandler{
store: store,
}
}
// Get returns the currently active Restreamer configuration
// @Summary Retrieve the currently active Restreamer configuration
// @Description Retrieve the currently active Restreamer configuration
// @ID config-3-get
// @Produce json
// @Success 200 {object} api.Config
// @Security ApiKeyAuth
// @Router /api/v3/config [get]
func (p *ConfigHandler) Get(c echo.Context) error {
cfg := p.store.GetActive()
apicfg := api.Config{}
apicfg.Unmarshal(cfg)
return c.JSON(http.StatusOK, apicfg)
}
// Set will set the given configuration as new active configuration
// @Summary Update the current Restreamer configuration
// @Description Update the current Restreamer configuration by providing a complete or partial configuration. Fields that are not provided will not be changed.
// @ID config-3-set
// @Accept json
// @Produce json
// @Param config body api.SetConfig true "Restreamer configuration"
// @Success 200 {string} string
// @Failure 400 {object} api.Error
// @Failure 409 {object} api.ConfigError
// @Security ApiKeyAuth
// @Router /api/v3/config [put]
func (p *ConfigHandler) Set(c echo.Context) error {
cfg := p.store.Get()
// Set the current config as default config value. This will
// allow to set a partial config without destroying the other
// values.
setConfig := api.NewSetConfig(cfg)
if err := util.ShouldBindJSON(c, &setConfig); err != nil {
return api.Err(http.StatusBadRequest, "Invalid JSON", "%s", err)
}
// Merge it into the current config
setConfig.MergeTo(cfg)
// Now we make a copy from the config and merge it with the environment
// variables. If this configuration is valid, we will store the un-merged
// one to disk.
mergedConfig := config.NewConfigFrom(cfg)
mergedConfig.Merge()
// Validate the new merged config
mergedConfig.Validate(true)
if mergedConfig.HasErrors() {
errors := make(map[string][]string)
mergedConfig.Messages(func(level string, v config.Variable, message string) {
if level != "error" {
return
}
errors[v.Name] = append(errors[v.Name], message)
})
return c.JSON(http.StatusConflict, errors)
}
// Save the new config
if err := p.store.Set(cfg); err != nil {
return api.Err(http.StatusBadRequest, "Failed to store config", "%s", err)
}
// Set the new and merged config as active config
if err := p.store.SetActive(mergedConfig); err != nil {
return api.Err(http.StatusBadRequest, "Failed to activate config", "%s", err)
}
return c.JSON(http.StatusOK, "OK")
}
// Reload will reload the currently active configuration
// @Summary Reload the currently active configuration
// @Description Reload the currently active configuration. This will trigger a restart of the Restreamer.
// @ID config-3-reload
// @Produce plain
// @Success 200 {string} string "OK"
// @Security ApiKeyAuth
// @Router /api/v3/config/reload [get]
func (p *ConfigHandler) Reload(c echo.Context) error {
p.store.Reload()
return c.String(http.StatusOK, "OK")
}